223558447112 has 324 divisors, whose sum is σ = 583861821165. Its totient is φ = 79919199360.

The previous prime is 223558447103. The next prime is 223558447117. The reversal of 223558447112 is 211744855322.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 191149086436 + 32409360676 = 437206^2 + 180026^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=334334.

It is a super-2 number, since 2×223558447112² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

Its product of digits (537600) is a multiple of the sum of its prime divisors (200).

It is not an unprimeable number, because it can be changed into a prime (223558447117) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 1338673253 + ... + 1338673419.

Almost surely, 2^223558447112 is an apocalyptic number.

223558447112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 223558447112

223558447112 is an abundant number, since it is smaller than the sum of its proper divisors (360303374053).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

223558447112 is a wasteful number, since it uses less digits than its factorization.

223558447112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402 (or 200 counting only the distinct ones).

The product of its digits is 537600, while the sum is 44.

The spelling of 223558447112 in words is "two hundred twenty-three billion, five hundred fifty-eight million, four hundred forty-seven thousand, one hundred twelve".